package TJISE.day01;

public class switchCase {
    public static void main(String[] args) {
        char a='C';
        switch(a){
            case 'A':
                System.out.println("优");
                break;
            case 'B':
                System.out.println("良");
                break;
            case 'C':
                System.out.println("中");
                break;
            case 'D':
                System.out.println("差");
                break;
            default:
                break;
        }
    }
}
